Watermarking a personalized stamp

C. M. Lien, H. C. Wang, P. C. Hsiao

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The objective of this research is to encrypt both data and figurative watermark in personalized stamps by the modified digital halftoning techniques. The halftone dots in magenta and cyan channels are deformed and displaced to encode information. The fundamentals of halftone dot generation have been studied and some modifications have been made exclusively for Watermarking a printed binary image without visible artifact. The proposed technique in this research has been successfully applied to the personalized stamp design. Users can either perform digital image processing techniques or apply a cylindrical lens array to show the hidden figurative watermark patterns.

Original languageEnglish
Title of host publication2005 Beijing International Conference on Imaging
Subtitle of host publicationTechnology and Applications for the 21st Century
Pages126-127
Number of pages2
Volume2005
Publication statusPublished - 2005
Event2005 Beijing International Conference on Imaging: Technology and Applications for the 21st Century - Beijing, China
Duration: 2005 May 232005 May 26

Other

Other2005 Beijing International Conference on Imaging: Technology and Applications for the 21st Century
CountryChina
CityBeijing
Period05/5/2305/5/26

Fingerprint

Watermarking
Binary images
Lenses
Image processing

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Lien, C. M., Wang, H. C., & Hsiao, P. C. (2005). Watermarking a personalized stamp. In 2005 Beijing International Conference on Imaging: Technology and Applications for the 21st Century (Vol. 2005, pp. 126-127)

Watermarking a personalized stamp. / Lien, C. M.; Wang, H. C.; Hsiao, P. C.

2005 Beijing International Conference on Imaging: Technology and Applications for the 21st Century. Vol. 2005 2005. p. 126-127.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Lien, CM, Wang, HC & Hsiao, PC 2005, Watermarking a personalized stamp. in 2005 Beijing International Conference on Imaging: Technology and Applications for the 21st Century. vol. 2005, pp. 126-127, 2005 Beijing International Conference on Imaging: Technology and Applications for the 21st Century, Beijing, China, 05/5/23.
Lien CM, Wang HC, Hsiao PC. Watermarking a personalized stamp. In 2005 Beijing International Conference on Imaging: Technology and Applications for the 21st Century. Vol. 2005. 2005. p. 126-127
Lien, C. M. ; Wang, H. C. ; Hsiao, P. C. / Watermarking a personalized stamp. 2005 Beijing International Conference on Imaging: Technology and Applications for the 21st Century. Vol. 2005 2005. pp. 126-127
@inproceedings{a39ae7f560bf46ba82a0b19ae95d6a3a,
title = "Watermarking a personalized stamp",
abstract = "The objective of this research is to encrypt both data and figurative watermark in personalized stamps by the modified digital halftoning techniques. The halftone dots in magenta and cyan channels are deformed and displaced to encode information. The fundamentals of halftone dot generation have been studied and some modifications have been made exclusively for Watermarking a printed binary image without visible artifact. The proposed technique in this research has been successfully applied to the personalized stamp design. Users can either perform digital image processing techniques or apply a cylindrical lens array to show the hidden figurative watermark patterns.",
author = "Lien, {C. M.} and Wang, {H. C.} and Hsiao, {P. C.}",
year = "2005",
language = "English",
volume = "2005",
pages = "126--127",
booktitle = "2005 Beijing International Conference on Imaging",

}

TY - GEN

T1 - Watermarking a personalized stamp

AU - Lien, C. M.

AU - Wang, H. C.

AU - Hsiao, P. C.

PY - 2005

Y1 - 2005

N2 - The objective of this research is to encrypt both data and figurative watermark in personalized stamps by the modified digital halftoning techniques. The halftone dots in magenta and cyan channels are deformed and displaced to encode information. The fundamentals of halftone dot generation have been studied and some modifications have been made exclusively for Watermarking a printed binary image without visible artifact. The proposed technique in this research has been successfully applied to the personalized stamp design. Users can either perform digital image processing techniques or apply a cylindrical lens array to show the hidden figurative watermark patterns.

AB - The objective of this research is to encrypt both data and figurative watermark in personalized stamps by the modified digital halftoning techniques. The halftone dots in magenta and cyan channels are deformed and displaced to encode information. The fundamentals of halftone dot generation have been studied and some modifications have been made exclusively for Watermarking a printed binary image without visible artifact. The proposed technique in this research has been successfully applied to the personalized stamp design. Users can either perform digital image processing techniques or apply a cylindrical lens array to show the hidden figurative watermark patterns.

UR - http://www.scopus.com/inward/record.url?scp=33646943569&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=33646943569&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:33646943569

VL - 2005

SP - 126

EP - 127

BT - 2005 Beijing International Conference on Imaging

ER -